[INFO] updating cached repository yoshietao/Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yoshietao/Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshietao/Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshietao/Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoshietao/Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoshietao/Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1da9a4e488af3d56a13c85cad1f69d9ac109ec09
[INFO] sha for GitHub repo yoshietao/Rust: 1da9a4e488af3d56a13c85cad1f69d9ac109ec09
[INFO] validating manifest of yoshietao/Rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yoshietao/Rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yoshietao/Rust
[INFO] finished frobbing yoshietao/Rust
[INFO] frobbed toml for yoshietao/Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust/Cargo.toml
[INFO] started frobbing yoshietao/Rust
[INFO] finished frobbing yoshietao/Rust
[INFO] frobbed toml for yoshietao/Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoshietao/Rust/Cargo.toml
[INFO] crate yoshietao/Rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yoshietao/Rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2618521eb8153c86d47cd8ffbb5b9cba3f874585ad9c032ca2516567fbcdcd16
[INFO] running `"docker" "start" "-a" "2618521eb8153c86d47cd8ffbb5b9cba3f874585ad9c032ca2516567fbcdcd16"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "2618521eb8153c86d47cd8ffbb5b9cba3f874585ad9c032ca2516567fbcdcd16"`
[INFO] running `"docker" "rm" "-f" "2618521eb8153c86d47cd8ffbb5b9cba3f874585ad9c032ca2516567fbcdcd16"`
[INFO] [stdout] 2618521eb8153c86d47cd8ffbb5b9cba3f874585ad9c032ca2516567fbcdcd16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3e44587479d5c3fd94a789a685b45bb104f68f031f0988eca42f2f7400f1fa61
[INFO] running `"docker" "start" "-a" "3e44587479d5c3fd94a789a685b45bb104f68f031f0988eca42f2f7400f1fa61"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "3e44587479d5c3fd94a789a685b45bb104f68f031f0988eca42f2f7400f1fa61"`
[INFO] running `"docker" "rm" "-f" "3e44587479d5c3fd94a789a685b45bb104f68f031f0988eca42f2f7400f1fa61"`
[INFO] [stdout] 3e44587479d5c3fd94a789a685b45bb104f68f031f0988eca42f2f7400f1fa61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoshietao/Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 28b1bec065e62a34bebef7b9921d3e8b2ee073465c4bb40093f6e95fe0bb4158
[INFO] running `"docker" "start" "-a" "28b1bec065e62a34bebef7b9921d3e8b2ee073465c4bb40093f6e95fe0bb4158"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-f3fa3631b8c50bb1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "28b1bec065e62a34bebef7b9921d3e8b2ee073465c4bb40093f6e95fe0bb4158"`
[INFO] running `"docker" "rm" "-f" "28b1bec065e62a34bebef7b9921d3e8b2ee073465c4bb40093f6e95fe0bb4158"`
[INFO] [stdout] 28b1bec065e62a34bebef7b9921d3e8b2ee073465c4bb40093f6e95fe0bb4158